Answer:
x=13
Step-by-step explanation:
we can guess that the three angles are a linear pair and equal 180
in this case we can start writing a equation
x+105+62=180
now we can subtract both whole numbers from 180 but that takes longer, so we will combine the whole numbers on the left side.
x+167=180
now we can go ahead and subtract 167 from both sides. by doing so, it isolates the x and gives you your answer
180-167=13
so... x=13
 
        
             
        
        
        
98 98/100 because you move the decimal point over 2 times
        
             
        
        
        
The answer is 4/8 because half of 16 is 8 and half of 8 is 4, therefore they are equivalent
        
                    
             
        
        
        
Answer:
The answer is 4.5 and 9/2
Step-by-step explanation:
First 
54 / 12 = 4.5
Then 
Change it into a fraction 
Write is fraction form 4.5 / 1
Multiply both numerator and denominator by 10 for every number after the decimal point
4.5 × 10
1 × 10
Which will equal 45/10
Then Reduce the fraction gives 9/2
 
        
             
        
        
        
Answer:

Step-by-step explanation:
When  , the variable
, the variable  will be removed from the equation (
 will be removed from the equation ( ). Therefore, we are left with
). Therefore, we are left with  . Thus, when
. Thus, when  , the given equation has no solutions.
, the given equation has no solutions.